<template>
  <div id="he">
    <ul>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
    </ul>
  </div>

</template>

<script>

  export default {
    name: "Welcome",
    mounted() {
      setTimeout (()=> {
        this.$router.push({path: '/index'});
      }, 3200)
    },
  }

</script>

<style scoped>
  * {
    padding: 0;
    margin: 0;
    list-style: none;
  }

  #he {
    /* width: 100%; */
    display: flex; /*弹性盒模型*/
    justify-content: center; /*主轴方向居中显示*/
    align-items: center; /*交叉轴方向居中显示*/
    height: 100vh;
    background-color: #232e6d;
  }

  ul {
    height: 200px;
  }

  li {
    float: left;
    width: 20px;
    height: 20px;
    border-radius: 20px;
    margin-right: 10px;
  }

  li:nth-child(1) {
    background-color: #f62e74;
    animation: love1 4s infinite;
  }

  li:nth-child(2) {
    background-color: #f45330;
    animation: love2 4s infinite;
    animation-delay: 0.15s;
  }

  li:nth-child(3) {
    background-color: #ffc883;
    animation: love3 4s infinite;
    animation-delay: 0.3s;
  }

  li:nth-child(4) {
    background-color: #30d268;
    animation: love4 4s infinite;
    animation-delay: 0.45s;
  }

  li:nth-child(5) {
    background-color: #006cb4;
    animation: love5 4s infinite;
    animation-delay: 0.6s;
  }

  li:nth-child(6) {
    background-color: #784697;
    animation: love4 4s infinite;
    animation-delay: 0.75s;
  }

  li:nth-child(7) {
    background-color: #ffc883;
    animation: love3 4s infinite;
    animation-delay: 0.9s;
  }

  li:nth-child(8) {
    background-color: #f45330;
    animation: love2 4s infinite;
    animation-delay: 1.05s;
  }

  li:nth-child(9) {
    background-color: #f62e74;
    animation: love1 4s infinite;
    animation-delay: 1.2s;
  }

  @keyframes love1 {
    30%, 50% {
      height: 60px;
      transform: translateY(-30px);
    }
    75%, 100% {
      height: 20px;
      transform: translateY(0);
    }
  }

  @keyframes love2 {
    30%, 50% {
      height: 125px;
      transform: translateY(-62.5px);
    }
    75%, 100% {
      height: 20px;
      transform: translateY(0);
    }

  }

  @keyframes love3 {
    30%, 50% {
      height: 160px;
      transform: translateY(-75px);
    }
    75%, 100% {
      height: 20px;
      transform: translateY(0);
    }
  }

  @keyframes love4 {
    30%, 50% {
      height: 180px;
      transform: translateY(-60px);
    }
    75%, 100% {
      height: 20px;
      transform: translateY(0);
    }
  }

  @keyframes love5 {
    30%, 50% {
      height: 190px;
      transform: translateY(-45px);
    }
    75%, 100% {
      height: 20px;
      transform: translateY(0);
    }
  }
</style>
